BRPI0411417A - dispositivo para endurecimento por indução - Google Patents
dispositivo para endurecimento por induçãoInfo
- Publication number
- BRPI0411417A BRPI0411417A BRPI0411417-5A BRPI0411417A BRPI0411417A BR PI0411417 A BRPI0411417 A BR PI0411417A BR PI0411417 A BRPI0411417 A BR PI0411417A BR PI0411417 A BRPI0411417 A BR PI0411417A
- Authority
- BR
- Brazil
- Prior art keywords
- induction hardening
- hardening device
- assembly
- hardens
- crankshaft
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- General Induction Heating (AREA)
Abstract
"DISPOSITIVO PARA ENDURECIMENTO POR INDUçãO". A presente invenção refere-se a um dispositivo (1) para o endurecimento por indução de componentes (2) os quais tem uma seção transversal circular, especialmente os eixos de manivela, que tem dois meios invólucros de indutor (4, 5) dispostos ao longo de uma porção da periferia do componente (2) a ser endurecido. Pelo menos um dos dois meio-invólucros de indutor (4,5) tem somente um segmento de indutor (6) através do qual a corrente flui.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03013526A EP1486572B1 (de) | 2003-06-13 | 2003-06-13 | Vorrichtung zum induktiven Härten |
PCT/EP2004/005055 WO2004111278A1 (de) | 2003-06-13 | 2004-05-12 | Vorrichtung zum induktiven härten |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0411417A true BRPI0411417A (pt) | 2006-07-25 |
BRPI0411417B1 BRPI0411417B1 (pt) | 2011-11-01 |
Family
ID=33185899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0411417-5A BRPI0411417B1 (pt) | 2003-06-13 | 2004-05-12 | dispositivo para endurecimento por indução. |
Country Status (10)
Country | Link |
---|---|
US (1) | US7501606B2 (pt) |
EP (1) | EP1486572B1 (pt) |
JP (1) | JP2007523992A (pt) |
KR (1) | KR101090659B1 (pt) |
AT (1) | ATE374840T1 (pt) |
BR (1) | BRPI0411417B1 (pt) |
DE (1) | DE50308320D1 (pt) |
ES (1) | ES2294218T3 (pt) |
PT (1) | PT1486572E (pt) |
WO (1) | WO2004111278A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20070263A1 (it) * | 2007-04-13 | 2008-10-14 | Saet Spa | Dispositivo e metodo per effettuare un trattamento di tempra ad induzione localizzata su componenti meccanici, in particolare ralle per cuscinetti di rotolamento di grandi dimensioni |
EP2461646B1 (en) * | 2009-07-30 | 2021-03-10 | Neturen Co., Ltd. | Induction heating and quenching device, and induction heating and quenching method |
ES2640290T3 (es) | 2010-04-13 | 2017-11-02 | Inductoheat, Inc. | Tratamiento térmico por inducción de una pieza de trabajo anular |
US9095891B2 (en) | 2013-02-21 | 2015-08-04 | Dusan Milicevic | Method of eliminating the heat affected zone in a welded crankshaft |
DE102017111442A1 (de) | 2017-05-24 | 2018-11-29 | Maschinenfabrik Alfing Kessler Gmbh | Verfahren und Vorrichtung zum induktiven Härten einer Kurbelwelle |
DE102017129549A1 (de) | 2017-12-12 | 2019-06-13 | Maschinenfabrik Alfing Kessler Gmbh | Verfahren und Vorrichtung zum induktiven Härten einer Kurbelwelle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7230942U (de) * | 1972-08-22 | 1972-12-07 | Park Ohio Ind Inc | Induktor zum induktiven erwaermen von werkstuecken |
US3784780A (en) * | 1973-01-08 | 1974-01-08 | Park Ohio Industries Inc | Apparatus and method of inductively heating spaced surfaces on an elongated workpiece |
DE2932438C3 (de) * | 1979-08-10 | 1982-03-11 | Aeg-Elotherm Gmbh, 5630 Remscheid | Halbschaleninduktor zur induktiven Oberflächenerwärmung von wellenförmig ausgebildeten Werkstücken |
US5451749A (en) * | 1993-12-27 | 1995-09-19 | Tocco, Inc. | Inductor for inductively heating crank shafts |
DE29622883U1 (de) * | 1996-09-18 | 1997-07-24 | AEG-Elotherm GmbH, 42855 Remscheid | Vorrichtung zum umlaufenden und gleichzeitig erfolgenden elektroinduktiven Härten |
US6018155A (en) * | 1997-10-29 | 2000-01-25 | Contour Hardening, Inc. | Induction hardening apparatus for a crankshaft |
US6362462B1 (en) * | 1997-10-29 | 2002-03-26 | Contour Hardening, Inc. | Induction hardening coil for a crankshaft |
US6153865A (en) * | 1997-10-29 | 2000-11-28 | Contour Hardening, Inc. | Induction hardening apparatus for a crankshaft |
DE19752237A1 (de) * | 1997-11-26 | 1999-05-27 | Kessler Kg Maschf | Vorrichtung zum elektroinduktiven Härten von Laufflächen und Übergangsradien an Kurbelwellen |
-
2003
- 2003-06-13 DE DE50308320T patent/DE50308320D1/de not_active Expired - Lifetime
- 2003-06-13 EP EP03013526A patent/EP1486572B1/de not_active Expired - Lifetime
- 2003-06-13 AT AT03013526T patent/ATE374840T1/de active
- 2003-06-13 ES ES03013526T patent/ES2294218T3/es not_active Expired - Lifetime
- 2003-06-13 PT PT03013526T patent/PT1486572E/pt unknown
-
2004
- 2004-05-12 JP JP2006515767A patent/JP2007523992A/ja not_active Ceased
- 2004-05-12 US US10/561,587 patent/US7501606B2/en active Active
- 2004-05-12 KR KR1020057023800A patent/KR101090659B1/ko active IP Right Grant
- 2004-05-12 WO PCT/EP2004/005055 patent/WO2004111278A1/de active Application Filing
- 2004-05-12 BR BRPI0411417-5A patent/BRPI0411417B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ATE374840T1 (de) | 2007-10-15 |
EP1486572A1 (de) | 2004-12-15 |
PT1486572E (pt) | 2007-12-31 |
JP2007523992A (ja) | 2007-08-23 |
DE50308320D1 (de) | 2007-11-15 |
US20070056959A1 (en) | 2007-03-15 |
KR20060024409A (ko) | 2006-03-16 |
ES2294218T3 (es) | 2008-04-01 |
US7501606B2 (en) | 2009-03-10 |
EP1486572B1 (de) | 2007-10-03 |
KR101090659B1 (ko) | 2011-12-07 |
WO2004111278A1 (de) | 2004-12-23 |
BRPI0411417B1 (pt) | 2011-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/05/2004, OBSERVADAS AS CONDICOES LEGAIS. |